Shoe upper



FIG. 1 is a rear perspective view of a shoe upper showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof; and,

FIG. 4 is a second rear perspective view thereof.

The broken lines immediately adjacent to the shaded area representunclaimed boundaries of the design. The broken lines showing theremainder of the shoe are for environmental purposes only and form nopart of the claimed design.

The ornamental design for a shoe upper, as shown and described.